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1.
Int J Qual Health Care ; 36(1)2024 Feb 21.
Artigo em Inglês | MEDLINE | ID: mdl-38381655

RESUMO

Goal planning is an important element in brief health interventions provided in primary healthcare settings, with specific, measurable, achievable, realistic/relevant, and timed (SMART) goals recommended as best practice. This study examined the use of SMART goals by Australian community pharmacists providing a brief goal-oriented wellbeing intervention with service-users experiencing severe and persistent mental illnesses (SPMIs), in particular, which aspects of SMART goal planning were incorporated into the documented goals. Goal data from the PharMIbridge Randomized Controlled Trial (RCT) were used to investigate how community pharmacists operationalized SMART goals, goal quality, and which SMART goal planning format aspects were most utilized. Goals were evaluated using the SMART Goal Evaluation Method (SMART-GEM) tool to determine how closely each documented goal met the SMART criteria. Goals were also categorized into five domains describing their content or purpose. Descriptive analysis was used to describe the SMART-GEM evaluation results, and the Kruskal-Wallis H test was used to compare the evaluation results across the goal domains. All goals (n = 512) co-designed with service-users (n = 156) were classified as poor quality when assessed against the SMART guidelines for goal statements, although most goals contained information regarding a specific behaviour and/or action (71.3% and 86.3%, respectively). Less than 25% of goals identified how goal achievement would be measured, with those related to lifestyle and wellbeing behaviours most likely to include measurement information. Additionally, the majority (93.5%) of goals lacked details regarding monitoring goal progress. Study findings raise questions regarding the applicability of the SMART goal format in brief health interventions provided in primary healthcare settings, particularly for service-users experiencing SPMIs. Further research is recommended to identify which elements of SMART goals are most relevant for brief interventions. Additionally, further investigation is needed regarding the impact of SMART goal training or support tools on goal quality.


Assuntos
Serviços de Saúde Mental , Farmácias , Humanos , Austrália , Doença Crônica , Objetivos , Farmacêuticos , Ensaios Clínicos Controlados Aleatórios como Assunto
2.
J Am Pharm Assoc (2003) ; : 102054, 2024 Feb 23.
Artigo em Inglês | MEDLINE | ID: mdl-38401837

RESUMO

BACKGROUND: Electronic prescribing (e-prescribing) provides a convenient, efficient, paperless mechanism for the legal transfer of prescriptions between service users, prescribers, and dispensers. There have been advances in e-prescribing processes and increased uptake of e-prescribing globally, in recent years. OBJECTIVE: To explore stakeholder perspectives on e-prescribing in primary care settings. METHODS: A scoping review was conducted by systematically searching Medline, EMBASE, Scopus, and International Pharmaceutical Abstracts databases, using the key concepts "primary care", "e-prescribing", and "perspectives". Publications were selected by screening for eligibility against inclusion and exclusion criteria, whereby any publication written in English exploring e-prescribing in primary care settings from the perspective(s) of at least one type of stakeholder was eligible for inclusion. Following a systematic screening process, relevant data were extracted, collated, and synthesized. RESULTS: Two thousand publications were identified and systematically screened, rendering 44 publications (e.g., primary research articles, abstracts) eligible for inclusion in this review. Most publications reported on studies conducted in the USA, the UK, and Europe and explored the views of pharmacists, pharmacy technicians, and pharmacy staff. Barriers to e-prescribing included system design and technical issues, lack of adequate training and communication issues between stakeholders. Enablers for e-prescribing included time savings, convenience, and increased legibility of prescriptions. CONCLUSIONS: This review highlights many benefits of e-prescribing such as time efficiency, convenience, increased legibility, and less mishandling. Despite this, key barriers to e-prescribing within primary care settings were also recognized, including system design, technical issues, and lack of adequate training. As such, forcing functions, prescription tracking technologies, and better training have been identified as potential ways to address these barriers. While some negative experiences were reported, stakeholders were generally satisfied and had positive experiences with e-prescribing.

3.
BMC Genomics ; 24(1): 460, 2023 Aug 16.
Artigo em Inglês | MEDLINE | ID: mdl-37587458

RESUMO

BACKGROUND: Approximately 4-8% of the world suffers from a rare disease. Rare diseases are often difficult to diagnose, and many do not have approved therapies. Genetic sequencing has the potential to shorten the current diagnostic process, increase mechanistic understanding, and facilitate research on therapeutic approaches but is limited by the difficulty of novel variant pathogenicity interpretation and the communication of known causative variants. It is unknown how many published rare disease variants are currently accessible in the public domain. RESULTS: This study investigated the translation of knowledge of variants reported in published manuscripts to publicly accessible variant databases. Variants, symptoms, biochemical assay results, and protein function from literature on the SLC6A8 gene associated with X-linked Creatine Transporter Deficiency (CTD) were curated and reported as a highly annotated dataset of variants with clinical context and functional details. Variants were harmonized, their availability in existing variant databases was analyzed and pathogenicity assignments were compared with impact algorithm predictions. 24% of the pathogenic variants found in PubMed articles were not captured in any database used in this analysis while only 65% of the published variants received an accurate pathogenicity prediction from at least one impact prediction algorithm. CONCLUSIONS: Despite being published in the literature, pathogenicity data on patient variants may remain inaccessible for genetic diagnosis, therapeutic target identification, mechanistic understanding, or hypothesis generation. Clinical and functional details presented in the literature are important to make pathogenicity assessments. Impact predictions remain imperfect but are improving, especially for single nucleotide exonic variants, however such predictions are less accurate or unavailable for intronic and multi-nucleotide variants. Developing text mining workflows that use natural language processing for identifying diseases, genes and variants, along with impact prediction algorithms and integrating with details on clinical phenotypes and functional assessments might be a promising approach to scale literature mining of variants and assigning correct pathogenicity. The curated variants list created by this effort includes context details to improve any such efforts on variant curation for rare diseases.


Assuntos
Creatina , Doenças Raras , Humanos , Doenças Raras/genética , Íntrons , Algoritmos , Nucleotídeos
4.
Opt Express ; 31(22): 35644-35652, 2023 Oct 23.
Artigo em Inglês | MEDLINE | ID: mdl-38017731

RESUMO

Natural materials' inherently weak nonlinear response demands the design of artificial substitutes to avoid optically large samples and complex phase-matching techniques. Silicon photonic crystals are promising artificial materials for this quest. Their nonlinear properties can be modulated optically, paving the way for applications ranging from ultrafast information processing to quantum technologies. A two-dimensional 15-µm-thick silicon photonic structure, comprising a hexagonal array of air holes traversing the slab's thickness, has been designed to support a guided resonance for the light with a wavelength of 4-µm. At the resonance conditions, a transverse mode of the light is strongly confined between the holes in the "veins" of the silicon component. Owing to the confinement, the structure exhibits a ratio of nonlinear to linear absorption coefficients threefold higher than the uniform silicon slab of the same thickness. A customised time-resolved Z-scan method with provisions to accommodate ultrafast pump-probe measurements was used to investigate and quantify the non-linear response. We show that optically pumping free charge carriers into the structure decouples the incoming light from the resonance and reduces the non-linear response. The time-resolved measurements suggest that the decoupling is a relatively long-lived effect on the scale comparable to the non-radiative recombination in the bulk material. Moreover, we demonstrate that the excited free carriers are not the source of the nonlinearity, as this property is determined by the structure design.

5.
Health Expect ; 26(6): 2205-2215, 2023 12.
Artigo em Inglês | MEDLINE | ID: mdl-37424358

RESUMO

BACKGROUND: Person-centred goal planning is increasingly being incorporated into healthcare interventions. People experiencing severe and persistent mental illnesses (SPMIs) have high levels of co-occurring health conditions, reducing their life expectancy when compared with the general population. As medications are commonly used in the treatment of SPMIs, community pharmacists are well-placed to support the health and wellbeing of this population. OBJECTIVES: To examine pharmacists' and service users' experiences of goal planning as a component of a community pharmacy-based health intervention for people experiencing SPMIs (PharMIbridge intervention). METHODS: This study utilised a qualitative exploratory approach with an interpretive description method. Semistructured interviews were undertaken with community pharmacists (n = 16) and service user participants (n = 26) who had participated in pharmacist support services for people experiencing SPMIs (PharMIbridge intervention). RESULTS: Four themes relating to goal planning were identified. First, goal planning provided purpose and motivation for participation in the intervention. Planning realistic goals was important but often challenging. Both pharmacists and service users highlighted the relational aspects of goal planning and how strong relationships supported positive behaviour change and outcomes. Finally, individualised and flexible approaches were important aspects of the intervention, ensuring goals were meaningful to service users. CONCLUSIONS: The findings from this study identified positive outcomes from the inclusion of goal-planning processes in a community pharmacy-based health intervention. Further research regarding tools, strategies or training that could support future goal-planning interventions in primary healthcare is needed. PATIENT OR PUBLIC CONTRIBUTION: The PharMIbridge randomised controlled trial research team included lived experience members and was overseen by an expert panel that included members with a lived experience of mental illness and representatives from key organisations. The training provided to pharmacists was co-designed and co-delivered by the researchers and lived experience representatives, and pharmacists were supported by lived experience mentors. Service user participants were invited to participate in the interviews through a number of pathways (e.g., at the completion of the intervention, flyers). Those interested were provided with the full study participant information and provided with a $30 gift voucher at the conclusion of the interview.


Assuntos
Serviços Comunitários de Farmácia , Transtornos Mentais , Farmácias , Humanos , Motivação , Objetivos , Austrália , Transtornos Mentais/terapia , Farmacêuticos
6.
Soc Psychiatry Psychiatr Epidemiol ; 58(9): 1365-1373, 2023 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-36928545

RESUMO

PURPOSE: Healthcare professionals, including pharmacists, can recognise and assist people experiencing mental health crises. Despite this, little is known about how pharmacists assist and engage with people presenting with signs and symptoms of mental health crises. This study aimed to (i) examine pharmacists' mental health crisis assessment language during simulated patient role-plays (SPRPs) and (ii) explore participants' experiences of participating in SPRPs of Mental Health First Aid (MHFA) scenarios. METHODS: Fifty-nine MHFA-trained pharmacy staff participated in audio-recorded SPRPs of three crisis scenarios enacted by a mental health consumer educator (MHCE). Post-SPRP, pharmacy staff members (including role-playing and observing participants), engaged in reflective debrief discussions with the facilitator and MHCEs. Debrief discussions were transcribed verbatim and analysed using inductive thematic analysis and suicide assessment language was explored. RESULTS: The majority of role-playing pharmacists asked about suicidal ideation using appropriate, direct language (n = 8). Qualitative analyses of debrief discussions yielded four themes: (i) Relationship with the consumer, (ii) Verbal and non-verbal communication, (iii) Challenges with crisis assessment, which included difficulties associated with initiating conversations about suicide and mania, and (iv) Reflective learning. CONCLUSION: While pharmacists demonstrated the appropriate suicide assessment language post-MHFA training, pharmacists felt uncomfortable initiating conversations around suicide and lacked confidence during crisis assessments. SPRPs provided pharmacists with opportunities to reflect on and practice MHFA skills in a safe learning environment. Future research exploring how MHFA training and SPRPs impact pharmacists' ability to provide MHFA in real-world settings is warranted.


Assuntos
Educação em Farmácia , Suicídio , Humanos , Saúde Mental , Farmacêuticos , Primeiros Socorros
7.
J Am Pharm Assoc (2003) ; 63(3): 807-816.e2, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-36788042

RESUMO

BACKGROUND: With appropriate training, community pharmacists can support people living with severe and persistent mental illness (SPMI) by identifying and managing medication-related issues and physical health concerns. The Bridging the Gap between Physical and Mental Illness in Community Pharmacy (PharMIbridge) randomized controlled trial (RCT) tested the impact of an individualized, pharmacist-led support service for people living with SPMI. OBJECTIVE(S): To evaluate the impact of the PharMIbridge training program on pharmacy participants' knowledge and confidence, as well as stigma and attitudes, in relation to supporting, and providing services to, people living with SPMI; compared to Mental Health First Aid (MHFA) training alone. METHODS: Pharmacy staff (n = 140) from 55 community pharmacies across 4 RCT regions attended face-to-face training. Both intervention group (IG) and comparator group (CG) participants received MHFA training while IG participants received additional PharMIbridge training, involving role-plays and mental health consumer educators (MHCEs). A questionnaire including validated instruments was administered at baseline, after training and after 12 months. Comparative analyses included paired t tests and mixed between/within analysis of variance (ANOVA). RESULTS: Pre and post-training surveys were completed by 136 participants, most of which were pharmacists. Both IG and CG participants had significant reductions in stigma (P < 0.001) post-training. IG participants' confidence and knowledge regarding metabolic monitoring significantly improved compared to CG (P < 0.001). IG participants were significantly more confident and comfortable in providing medication counseling, compared to CG participants (P < 0.05). CONCLUSION: MHFA training reduced participants' stigma toward mental health. However, the purpose-designed PharMIbridge training program provided pharmacists with additional knowledge and skills to confidently support the physical health care needs of people living with SPMI. The inclusion of role-plays and MHCEs allowed pharmacists to self-reflect and practice skills in safe, supportive environments. Future studies should continue to involve MHCEs in pharmacy training and explore whether these improvements are sustainable.


Assuntos
Serviços Comunitários de Farmácia , Transtornos Mentais , Farmácia , Humanos , Farmacêuticos/psicologia , Transtornos Mentais/tratamento farmacológico , Transtornos Mentais/psicologia , Saúde Mental , Inquéritos e Questionários
8.
Collegian ; 2023 May 08.
Artigo em Inglês | MEDLINE | ID: mdl-37360918

RESUMO

Background: The COVID-19 pandemic resulted in the implementation of social distancing measures, travel restrictions, and infection control measures that introduced a myriad of disruptions in the conduct of clinical research worldwide. As a result, many aspects of clinical research were variably impacted. Aim: To explore the impact of the first 18 months of the COVID-19 pandemic on clinical research across accredited nursing, pharmacy, and medicine program providers in Australian and New Zealand universities. Methods: Representatives from all program providers across Australian and New Zealand universities, with publicly available contact information, were invited to participate in this qualitative study, whereby semi-structured interviews were completed with participants who held senior research or leadership positions within their institution. Interviews were transcribed verbatim and inductively analysed using thematic content analysis. Findings: Interviews were conducted with 16 participants between August and October 2021. Two major themes were identified (Immediate Research Impact and Broader Research Impact) with six subthemes: Prioritisation, Continuation, and Dissemination of Research; Modifications to Research; Funding and Changes to Research Focus; Collaboration; Research Workforce; Context-specific Impacts. Discussion: The impact on clinical research in Australian and New Zealand universities included changes to data collection methods, a perceived decreased quality of research, changes to collaboration, neglect of basic disease research, and loss of the research workforce. Conclusion: This study highlights the impact of the COVID-19 pandemic on clinical research within the Australian and New Zealand university context. Implications of these impacts should be considered to ensure long-term sustainability of research and preparedness for future disruptions.

9.
Bioinformatics ; 37(16): 2467-2469, 2021 08 25.
Artigo em Inglês | MEDLINE | ID: mdl-33289511

RESUMO

SUMMARY: The Annotation, Visualization and Impact Analysis (AVIA) is a web application combining multiple features to annotate and visualize genomic variant data. Users can investigate functional significance of their genetic alterations across samples, genes and pathways. Version 3.0 of AVIA offers filtering options through interactive charts and by linking disease relevant data sources. Newly incorporated services include gene, variant and sample level reporting, literature and functional correlations among impacted genes, comparative analysis across samples and against data sources such as TCGA and ClinVar, and cohort building. Sample and data management is now feasible through the application, which allows greater flexibility with sharing, reannotating and organizing data. Most importantly, AVIA's utility stems from its convenience for allowing users to upload and explore results without any a priori knowledge or the need to install, update and maintain software or databases. Together, these enhancements strengthen AVIA as a comprehensive, user-driven variant analysis portal. AVAILABILITYAND IMPLEMENTATION: AVIA is accessible online at https://avia-abcc.ncifcrf.gov.


Assuntos
Bases de Dados Genéticas , Variação Genética , Gerenciamento de Dados , Genoma , Genômica , Humanos , Internet , Software
10.
Phys Chem Chem Phys ; 24(22): 13519-13526, 2022 Jun 08.
Artigo em Inglês | MEDLINE | ID: mdl-35583027

RESUMO

A range of the distinctive physical properties, comprising high surface-to-volume ratio, possibility to achieve mechanical and chemical stability after a tailored treatment, controlled quantum confinement and the room-temperature photoluminescence, combined with mass production capabilities offer porous silicon unmatched capabilities required for the development of electro-optical devices. Yet, the mechanism of the charge carrier dynamics remains poorly controlled and understood. In particular, non-radiative recombination, often the main process of the excited carrier's decay, has not been adequately comprehended to this day. Here we show, that the recombination mechanism critically depends on the composition of surface passivation. That is, hydrogen passivated material exhibits Shockley-Read-Hall type of decay, while for oxidised surfaces, it proceeds by two orders of magnitude faster and exclusively through the Auger process. Moreover, it is possible to control the source of recombination in the same sample by applying a cyclic sequence of hydrogenation-oxidation-hydrogenation processes, and, consequently switching on-demand between Shockley-Read-Hall and Auger recombinations. Remarkably, irregardless of the recombination mechanism, the rate constant scales inversely with the average volume of individual silicon nanocrystals contained in the material. Thus, the type of the non-radiative recombination is established by the composition of the passivation, while its rate depends on the degree of the charge carriers' quantum confinement.

11.
BMC Psychiatry ; 22(1): 705, 2022 11 15.
Artigo em Inglês | MEDLINE | ID: mdl-36380352

RESUMO

BACKGROUND: Psychotropic polypharmacy and high-dose prescribing may play a role in therapy, however, with associated risks. The aim of this study was to describe current prescribing practices and use of four psychotropic medication groups (antipsychotics, antidepressants, mood stabilisers and benzodiazepines), focusing on polypharmacy (across and within groups) and high-dose prescribing in adults experiencing severe and persistent mental illness (SPMI) in the Australian community. METHODS: 318 people taking psychotropic medication for SPMI had a medication review undertaken by a community pharmacist. Participants were recruited as part of an RCT from three Australian states/territories between September 2020-July 2021. All psychotropic medication and daily doses were recorded and reviewed for alignment with current clinical guidelines. Univariate and multiple logistic regression models investigated factors associated with antipsychotic, antidepressant, and mood stabiliser polypharmacy, and antipsychotic and antidepressant high-dose therapy. Variables included age, gender, geographic location, self- reported mental illness(es), hospital admission(s) in previous 6-months and prescriber type. RESULTS: 806 psychotropic medications were prescribed for the 318 participants. Mood stabiliser polypharmacy was recorded in 19.0% of participants prescribed mood stabilisers; antipsychotic polypharmacy in 18.4% of participants prescribed antipsychotics; antidepressant polypharmacy in 11.3% of those prescribed antidepressants; and three participants (5.1%) were prescribed two benzodiazepines concurrently. Almost 18.6% of the cohort was receiving high-dose treatment; 18 participants were prescribed high-dose antipsychotics and 39 high-dose antidepressants, with two participants prescribed both. Adjusted logistic regression for polypharmacy found male gender, psychiatrist as sole prescriber, or multiple prescribers, were associated with antipsychotic polypharmacy. The adjusted model for high-dose therapy found psychiatrist as sole prescriber was significantly associated with antipsychotic and antidepressant high-dose prescribing. CONCLUSION: Psychotropic polypharmacy was common in this community cohort experiencing SPMI. Whilst polypharmacy is not always inappropriate, it is a complex construct with potential benefits alongside potential risks. Benefits and harms need to be balanced however this practice is not supported by clear guidance to assist health practitioners. This study highlights the important need for regular medication reviews and strengthened communication between consumers and all healthcare professionals involved in community mental health care, to support safe and effective use of psychotropic medications.


Assuntos
Antipsicóticos , Transtornos Mentais , Adulto , Masculino , Humanos , Antipsicóticos/uso terapêutico , Estudos Transversais , Austrália , Psicotrópicos/uso terapêutico , Transtornos Mentais/tratamento farmacológico , Polimedicação , Antidepressivos/uso terapêutico , Benzodiazepinas/uso terapêutico
12.
Aust N Z J Psychiatry ; 56(9): 1080-1103, 2022 09.
Artigo em Inglês | MEDLINE | ID: mdl-34560826

RESUMO

OBJECTIVE: People living with severe and persistent mental illness experience poorer physical health, often due to medication and preventable lifestyle factors, and exacerbated by barriers to accessing healthcare services. Pharmacists are well-positioned to improve the physical and mental health of this population. However, little is known about pharmacists' current practices when providing services to this population nor the impact of pharmacist-led interventions on consumer health outcomes. We undertook a systematic review to identify, describe and assess the effectiveness of pharmacist-led interventions for supporting people living with severe and persistent mental illness and the impact on consumer outcomes. METHODS: MEDLINE, Embase, PsycINFO, CINAHL, Web of Science, Scopus, Cochrane Library, International Pharmaceutical Abstracts and ProQuest Dissertations and Theses were searched between January 1990 and April 2020. Full-text studies exploring pharmacist-led interventions in any setting for people living with severe and persistent mental illness were included. A risk of bias assessment was conducted. RESULTS: A total of 37 studies were included. More than half of the pharmacist interventions were multifaceted. The most common components of pharmacist-led interventions included education and/or patient counselling, providing recommendations to healthcare professionals and conducting medication reviews. Multifaceted interventions demonstrated improvements in clinical outcomes, whereas single interventions focused mostly on consumer-reported outcomes. The methodological quality of included studies was moderate-to-high risk of bias and there was considerable heterogeneity in the study design, interventions described, and outcomes reported. CONCLUSION: There is evidence that pharmacist-led interventions improve consumer-reported and clinical outcomes for people living with severe and persistent mental illness. Pharmacists are capable and have a role in supporting people living with severe and persistent mental illness, either individually or as interprofessional collaborators with other healthcare professionals. Future research should attempt to better understand which particular intervention components have the greatest impact and also evaluate the implementation and long-term sustainability of such interventions.


Assuntos
Transtornos Mentais , Farmacêuticos , Pessoal de Saúde , Humanos , Transtornos Mentais/tratamento farmacológico , Saúde Mental
13.
BMC Med Educ ; 22(1): 838, 2022 Dec 05.
Artigo em Inglês | MEDLINE | ID: mdl-36471288

RESUMO

BACKGROUND: Mental Health First Aid (MHFA) training teaches participants how to respond to mental health crises, including suicide. Little is known about the impact of training on participants' observed MHFA behaviours. This exploratory study aimed to compare MHFA-trained Australian and US student pharmacists' performance and suicide assessment language during simulated patient role-play (SPRP) assessments. METHODS: Student pharmacists (n = 265) completed MHFA training and participated (n = 81) in SPRPs with simulated patients (SP) who were people with lived experience of mental illness. Each SPRP was marked by three raters (student, tutor and SP). One-way ANOVA, chi-squared tests and independent samples t-tests were used to compare scores and pass/fail rates, where appropriate. Transcribed audio-recordings of suicide assessments underwent discourse analysis. A chi-squared test was conducted to investigate the differences in how suicide assessment language was coded across six discursive frames ('confident'/'timid', 'empathetic'/'apathetic', and 'direct'/'indirect'). RESULTS: Three raters assessed 81 SPRPs, resulting in quantitative analysis of 243 rubrics. There were no significant differences between student pharmacists' mean scores and pass/fail rates across countries. Overall, both cohorts across Australia and the US performed better during the mania scenario, with a low failure rate of 13.9 and 19.0%, respectively. Most students in both countries passed their SPRP assessment; however, 27.8% did not assess for suicide or used indirect language during suicide assessment, despite completing MHFA training. Australian student pharmacists demonstrated, more direct language (76.9% versus 67.9%) and empathy (42.3% versus 32.1%) but less confidence (57.7% versus 60.7%) compared to US student pharmacists, during their suicide assessment; however, these differences were not statistically significant. CONCLUSIONS: Findings indicate most MHFA-trained student pharmacists from Australia and the US can provide MHFA during SPRPs, as well as assess for suicide directly, empathetically and confidently. This exploratory study demonstrates the importance of practicing skills post-training and the need for further research exploring participants' hesitance to assess for suicide, despite training completion.


Assuntos
Saúde Mental , Suicídio , Humanos , Estados Unidos , Primeiros Socorros , Idioma , Austrália
14.
Rep Prog Phys ; 84(12)2021 12 07.
Artigo em Inglês | MEDLINE | ID: mdl-34736231

RESUMO

A new paradigm for data-driven, model-agnostic new physics searches at colliders is emerging, and aims to leverage recent breakthroughs in anomaly detection and machine learning. In order to develop and benchmark new anomaly detection methods within this framework, it is essential to have standard datasets. To this end, we have created the LHC Olympics 2020, a community challenge accompanied by a set of simulated collider events. Participants in these Olympics have developed their methods using an R&D dataset and then tested them on black boxes: datasets with an unknown anomaly (or not). Methods made use of modern machine learning tools and were based on unsupervised learning (autoencoders, generative adversarial networks, normalizing flows), weakly supervised learning, and semi-supervised learning. This paper will review the LHC Olympics 2020 challenge, including an overview of the competition, a description of methods deployed in the competition, lessons learned from the experience, and implications for data analyses with future datasets as well as future colliders.


Assuntos
Aprendizado de Máquina , Aprendizado de Máquina Supervisionado , Humanos , Fenômenos Físicos , Física
15.
J Am Pharm Assoc (2003) ; 60(6): 827-834, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32507694

RESUMO

OBJECTIVES: To characterize over-the-counter (OTC) medicine requests of Australian pharmacy consumers, to explore the factors predicting consumer behavior, and to examine the relationship between characteristics of consumers' requests and their satisfaction with the pharmacy. DESIGN: Paper-based cross-sectional survey consisting of multiple choice, Likert scale, and open-ended questions. SETTING AND PARTICIPANTS: Surveys were administered in person to consumers exiting Australian community pharmacies between October 2018 and May 2019. Consumers who had purchased or requested an OTC medicine, could read and write in English, and were aged 18 years or older were eligible to participate. Data were analyzed descriptively and through logistic regression modelling. OUTCOME MEASURES: Respondent demographics, nature of the OTC request (whether direct-product, self-select, or symptom-based), reason(s) for OTC request, staff involved, and satisfaction with the visit to the pharmacy (0 = not at all satisfied, and 5 = extremely satisfied). RESULTS: Six-hundred and five consumers from 51 pharmacies were surveyed. Most of the pharmacies were located in metropolitan Sydney (n = 48). The respondents were predominantly female (n = 353, 58%), 20-29 years of age (n = 202, 33%), and university-educated (n = 266, 44%). Sixty-five percent of requests (n = 395) were direct-product requests or self-selected, and the remaining were symptom-based (n = 210). Most OTC medicines requested were for the respondents' own use (n = 457, 76%). One-third (n = 197) of the requests were for respiratory conditions. Prior use of the medicine and a higher level of education were significant predictors of direct-product requests (P < 0.05, R2 = 0.22). The satisfaction scores ranged from 2 to 5 out of 5 (median = 5, interquartile range: 4, 5). CONCLUSION: Most requests were direct-product requests. Prior use and a higher level of education predicted the decision to directly request a product. Consumer satisfaction with their experience at the pharmacy was high.


Assuntos
Serviços Comunitários de Farmácia , Farmácias , Austrália , Estudos Transversais , Feminino , Humanos , Autocuidado , Inquéritos e Questionários
16.
J Asthma ; 56(9): 973-984, 2019 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-30307347

RESUMO

Objective: To test the hypothesis that scenario-based skills training is more effective than knowledge training alone in improving the asthma first aid skills of school personnel. Education developed specifically for non-primary caregivers such as school staff is vital to minimize the risk of mortality associated with asthma. Methods: Schools were allocated to one of three arms to compare AFA knowledge and AFA skills. Arm 1 underwent conventional asthma training, arm 2 underwent scenario-based training and arm 3 had a combination of the two. Conventional asthma training involved a didactic oral presentation. The scenario-based skills training required the participant to describe and demonstrate how they would manage a child having a severe exacerbation of asthma using equipment provided. Follow-up occurred at 3 weeks post baseline and again between 3-7 months after the first training/education visit. Results: Nineteen primary schools (204 participants) were recruited. One-way ANOVA and Bonferroni Post-Hoc Tests showed there was a significant difference in AFA skills scores between the study arms who underwent scenario-based training; arms 2 and 3 (91.5% and 91.1%) and arm 1 who underwent conventional asthma training (77.3%) (p < 0.001). AFA knowledge improved significantly in all study arms with no differences between study arms. Improvements seen in both AFA knowledge and AFA skills were maintained over time. Conclusions: Scenario-based training was superior to conventional didactic asthma training for AFA skills acquisition and overall competency in the administration of AFA and should be included in future asthma training programs.


Assuntos
Asma/terapia , Cuidadores/educação , Primeiros Socorros , Conhecimentos, Atitudes e Prática em Saúde , Treinamento por Simulação/organização & administração , Adulto , Idoso , Asma/mortalidade , Criança , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Avaliação de Programas e Projetos de Saúde , Professores Escolares , Instituições Acadêmicas/organização & administração , Treinamento por Simulação/métodos , Adulto Jovem
17.
Am J Epidemiol ; 187(3): 592-603, 2018 03 01.
Artigo em Inglês | MEDLINE | ID: mdl-29506195

RESUMO

Participant attrition can limit inferences drawn from study results and inflate research costs. We examined factors associated with completion of the Study to Explore Early Development (2007-2011), a multiple-component, case-control study of risk factors for autism spectrum disorder in preschoolers, conducted in California, Colorado, Georgia, Maryland, North Carolina, and Pennsylvania. Participants (n = 3,769) were asked to complete phone interviews, questionnaires, an in-person evaluation, and biologic sampling. We examined whether participant demographic and administrative factors predicted completion using mixed-effects logistic regression models. Completion of individual key study components was generally 70% or higher. However, 58% of families completed all per-protocol data elements (defined a priori as key study components). Per-protocol completion differed according to mother's age, race, educational level, driving distance to clinic, number of contact attempts to enroll, and number of telephone numbers provided (all P < 0.05). Case status was not associated with completion, despite additional data collection for case-confirmation. Analysis of a subset that completed an early interview revealed no differences in completion by household factors of income, primary language spoken, number of adults, or number of children with chronic conditions. Differences in completion by race and education were notable and need to be carefully considered in developing future recruitment and completion strategies.


Assuntos
Sujeitos da Pesquisa/estatística & dados numéricos , Inquéritos e Questionários/estatística & dados numéricos , Transtorno do Espectro Autista/etiologia , California , Estudos de Casos e Controles , Pré-Escolar , Colorado , Demografia , Características da Família , Feminino , Georgia , Humanos , Renda , Modelos Logísticos , Masculino , Maryland , North Carolina , Pennsylvania , Fatores de Risco
18.
Phys Rev Lett ; 121(24): 241803, 2018 Dec 14.
Artigo em Inglês | MEDLINE | ID: mdl-30608762

RESUMO

Despite extensive theoretical motivation for physics beyond the standard model (BSM) of particle physics, searches at the Large Hadron Collider have found no significant evidence for BSM physics. Therefore, it is essential to broaden the sensitivity of the search program to include unexpected scenarios. We present a new model-agnostic anomaly detection technique that naturally benefits from modern machine learning algorithms. The only requirement on the signal for this new procedure is that it is localized in at least one known direction in phase space. Any other directions of phase space that are uncorrelated with the localized one can be used to search for unexpected features. This new method is applied to the dijet resonance search to show that it can turn a modest 2σ excess into a 7σ excess for a model with an intermediate BSM particle that is not currently targeted by a dedicated search.

19.
J Paediatr Child Health ; 54(12): 1348-1352, 2018 12.
Artigo em Inglês | MEDLINE | ID: mdl-29883010

RESUMO

AIM: Asthma is prevalent in our primary (elementary) school population. Training in asthma management for school staff should be relevant and focused on the recognition and management of an acute severe exacerbation of asthma. Evidence suggests that online training can be as effective as face-to-face training for medical education; however, there is little information regarding the effectiveness of online asthma education. METHODS: University students in the final year of their primary education degree completed the asthma first aid (AFA) knowledge questionnaire before undertaking a 1-h online training course in asthma management. After 3 weeks, participants underwent a second AFA knowledge questionnaire followed by an AFA scenario-based skills assessment. This skills assessment required the student to describe and demonstrate how they would manage a child having a severe exacerbation of asthma using the AFA equipment provided. Skills scores were further analysed to establish AFA competency. RESULTS: AFA knowledge scores improved significantly after the asthma online training (64-79%), z = -6.11 (P < 0.001). The mean AFA skills score after the training was 20.5 (79%); however, the proportion of students who achieved a level of competency sufficient to save the life of a child having a severe exacerbation of asthma was only 29%. CONCLUSION: This research has revealed that online asthma management training was effective in increasing the knowledge needed for AFA. This knowledge did not translate into effective AFA skills, with only 29% of participants deemed competent to save the life of a child in an asthma emergency.


Assuntos
Asma/terapia , Educação a Distância/normas , Primeiros Socorros/métodos , Professores Escolares , Capacitação de Professores/normas , Lista de Checagem , Avaliação Educacional/métodos , Humanos , Internet , New South Wales
20.
Bioinformatics ; 31(16): 2748-50, 2015 Aug 15.
Artigo em Inglês | MEDLINE | ID: mdl-25861966

RESUMO

UNLABELLED: As sequencing becomes cheaper and more widely available, there is a greater need to quickly and effectively analyze large-scale genomic data. While the functionality of AVIA v1.0, whose implementation was based on ANNOVAR, was comparable with other annotation web servers, AVIA v2.0 represents an enhanced web-based server that extends genomic annotations to cell-specific transcripts and protein-level functional annotations. With AVIA's improved interface, users can better visualize their data, perform comprehensive searches and categorize both coding and non-coding variants. AVAILABILITY AND IMPLEMENTATION: AVIA is freely available through the web at http://avia.abcc.ncifcrf.gov. CONTACT: Hue.Vuong@fnlcr.nih.gov SUPPLEMENTARY INFORMATION: Supplementary data are available at Bioinformatics online.


Assuntos
Genes , Variação Genética , Anotação de Sequência Molecular , Software , Bases de Dados Genéticas , Internet
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